75447008

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1993}}^1$

素因数の和:2036

約数の個数: 72

約数和(自身を含む): 183910608

約数和(自身を除く): 108463600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 1993, 2366, 2704, 2912, 3986, 4732, 5408, 7972, 9464, 13951, 15944, 18928, 25909, 27902, 31888, 37856, 51818, 55804, 63776, 103636, 111608, 181363, 207272, 223216, 336817, 362726, 414544, 446432, 673634, 725452, 829088, 1347268, 1450904, 2357719, 2694536, 2901808, 4715438, 5389072, 5803616, 9430876, 10778144, 18861752, 37723504, 75447008]

約数ペア:

[(1, 75447008), (2, 37723504), (4, 18861752), (7, 10778144), (8, 9430876), (13, 5803616), (14, 5389072), (16, 4715438), (26, 2901808), (28, 2694536), (32, 2357719), (52, 1450904), (56, 1347268), (91, 829088), (104, 725452), (112, 673634), (169, 446432), (182, 414544), (208, 362726), (224, 336817), (338, 223216), (364, 207272), (416, 181363), (676, 111608), (728, 103636), (1183, 63776), (1352, 55804), (1456, 51818), (1993, 37856), (2366, 31888), (2704, 27902), (2912, 25909), (3986, 18928), (4732, 15944), (5408, 13951), (7972, 9464)]